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191.
One-year treatment outcome results are reported for 70 male alcoholics who, while hospitalized at Patton State Hospital, served as subjects in an experiment evaluating ‘Individualized Behavior Therapy (IBT)’ techniques. Initially, subjects had been assigned to a controlled drinking or non-drinking (abstinence) treatment goal, and then were randomly assigned to either an experimental group receiving IBT or a control group receiving conventional state hospital treatment. One year follow-up results demonstrated that IBT treated subjects had functioned significantly better than control subjects. Dependent variable measures included daily drinking disposition, general emotional adjustment, vocational satisfaction, occupational status, driving status and an index of residential status and stability. The results support the view that some ‘alcoholics’ can acquire and maintain controlled drinking behavior over at least a 1-yr follow-up interval. The difficulties of designing and applying sophisticated follow-up procedures and measures are discussed. 相似文献
192.
193.
The aim of this study is to determine to what extent a phonologically contrastive function of the prosodic feature of length is resistant to impairment in aphasia. The language chosen for investigation is Thai, a language which contrasts short and long vowels. Subjects included two Broca aphasics, one transcortical motor aphasic, one Wernicke aphasic, one conduction aphasic, one nonaphasic right-brain-damaged patient, one nonaphasic cerebellar dysarthric patient, and five normal controls. The subjects read a list of words containing short and long vowels. Vowel durations were measured from spectrograms. The results showed that the timing of vowel duration for signaling the contrast between short and long vowels remains relatively intact in nonfluent as well as fluent aphasic patients. These data are brought to bear on issues concerning the specialization of the left hemisphere for temporal processing, the contribution of the right hemisphere to the processing of nonaffective components of prosody, the nature of prosodic disturbance in Broca's aphasia and cerebellar dysarthria, and the separate disruption of prosodic features. 相似文献
194.
An experiment demonstrated a complete hemispheric processing reversal in 10 male, dysphonetic dyslexic children that occurred during a dichotic listening test of their verbal working memory. Requiring a written response to dichotic digits produced a right hemisphere/left ear superiority in the dysphonetic dyslexics whereas normal subjects and other dyslexics maintained a left hemisphere/right ear advantage. This reversal was unaffected by changes in task difficulty. A second experiment assessed the influence on producing the reversal of concurrent manual interference with left hemisphere verbal processing (responding orally vs. manually) and selective right hemisphere priming (Forward Writing vs. Backward Writing). The dysphonetic children reverted to a strong left hemisphere superiority when recalling the dichotic digits orally. Backward writing produced no ear advantage in either direction. The findings suggest that dysphonetic dyslexia may be related to (1) left hemisphere processing demands that exceed capacity, (2) easily activated right hemisphere processing strategies and (3) failure to coordinate linguistic processing interhemispherically. The results supported a novel hybrid conceptualization of dyslexia consisting of a synthesis of selective activation, and dual processor-limited capacity, theories. 相似文献
195.
James T. Townsend 《Journal of mathematical psychology》1984,28(4):363-400
The analysis of reaction time (RT) additivity and interactions via factorial manipulation is a widely used and potentially powerful tool for elucidating mental processing; however, current implementation is limited by the scope of systems for which predictions are available, as well as statistical weakness. Predictions for an expanded set of system dimensions (serial/parallel, independent/dependent, and selective/nonselective influence) are given. The theorems are not limited to particular families of distributions. Statistical considerations are examined in the context of an exemplary nonadditive parallel system which adequately fits “additive” data but will only be rejected as additive when power is increased beyond the traditional criteria. 相似文献
196.
Joseph P Forgas Gordon H Bower Susan E Krantz 《Journal of experimental social psychology》1984,20(6):497-513
Interpreting our own and others' social behaviors is an important cognitive task in everyday life. Recent work in cognitive psychology suggests that temporary mood states may have a significant effect on the way information about common social events is processed. This study investigated how (a) a person's current mood, (b) the target of the judgments (self vs other), and (c) the characteristics of the social episode (formal-informal; intimate-nonintimate) influenced people's assessment of, and memory for, social behaviors. Subjects were videotaped while engaging in four different kinds of interactions with trained confederates. One day later subjects were hypnotized, and a happy, positive, or depressed, negative mood was induced. They then watched and rated their own and their partner's interactions on the videotape. Results showed strong mood influence on behavior assessments and recall memory, and significant effects due to target (self vs other) and the type of interaction episode. These results are discussed in terms of their implications for contemporary research on social cognition, and their relevance to cognitively based theories of social maladjustment and depression are considered. 相似文献
197.
198.
Improvements in visual acuity following vision training were evaluated for an 11-yr-old myopic male. Initial increases in the distance at which the S could discriminate letters were found. However, performance began to deteriorate as training progressed. A negative-reinforcement procedure was employed in order to rule out motivational factors potentially related to this decreased performance. Using a changing criterion within an ABCBC reversal design, the distance at which the S correctly discriminated letters increased by more than times and was clearly related to the reinforcement procedure. 相似文献
199.
Subjects wrote an essay either supporting their own position on an issue or irrelevant to that issue. Subsequently, they received a communication that either supported or opposed their position, and that either claimed to present the only reasonable position or acknowledged the viability of alternative positions. Then, they reported their own beliefs in the position being advocated, and finally were given an opportunity to obtain subsequent information that either supported or opposed this position. Attitude change in the direction of a proattitudinal communication occurred only when both (a) this communication asserted that only the position advocated was defensible and (b) subjects had previously written a proattitudinal essay themselves. Moreover, either of these factors was sufficient to prevent attitude change in the direction of a counterattitudinal communication. Data supported predictions based upon a joint consideration of commitment and reactance effects. Subjects' subsequent preference for supporting over opposing information was greater when they had written a supporting essay than when they had not, greater when they had read an opposing communication than when they had read a supporting one, and greater when the communication they read was presented as stating the only reasonable position, no matter which position it advocated. 相似文献
200.
The relative success of influence attempts undertaken by attractive vs. unattractive fifth- and sixth-graders was investigated by giving subjects a monetary incentive contingent upon their influencing a peer's behavior. Compared to a control group which was not subject to peer pressure, three groups were successful: attractive males and attractive females with opposite-sex peers and unattractive males with same-sex peers. Attractive girls tended to be more successful than their unattractive counterparts in influence attempts directed toward peers of the opposite-sex. Unattractive males were more effective than attractive males with same-sex peers. Analysis of the influence strategies employed revealed markedly different styles of interpersonal influence, particularly between attractive males and attractive females. The former made considerably more influence attempts and were judged to be more persistent. This type of behavioral difference was not found for unattractive males compared to unattractive females. 相似文献